From a28ee1b186b098ef6ce9b97b094d500bef4b1a94 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ky=C3=B6sti=20M=C3=A4lkki?= Date: Sat, 4 Jan 2020 13:51:16 +0200 Subject: drivers/pc80/rtc: Clean up some POST_CODE_EXTRA use MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: I5ecfa0860a28547f76a72592a8d07bca67822217 Signed-off-by: Kyösti Mälkki Reviewed-on: https://review.coreboot.org/c/coreboot/+/38188 Reviewed-by: Angel Pons Tested-by: build bot (Jenkins) --- src/drivers/pc80/rtc/post.c | 64 ++++++++++++++++++++------------------------- 1 file changed, 29 insertions(+), 35 deletions(-) (limited to 'src/drivers') diff --git a/src/drivers/pc80/rtc/post.c b/src/drivers/pc80/rtc/post.c index e559edfd1c..0d5d0e1ae2 100644 --- a/src/drivers/pc80/rtc/post.c +++ b/src/drivers/pc80/rtc/post.c @@ -24,9 +24,7 @@ DECLARE_SPIN_LOCK(cmos_post_lock) void cmos_post_log(void) { u8 code = 0; -#if CONFIG(CMOS_POST_EXTRA) u32 extra = 0; -#endif spin_lock(&cmos_post_lock); @@ -34,15 +32,13 @@ void cmos_post_log(void) switch (cmos_read(CMOS_POST_BANK_OFFSET)) { case CMOS_POST_BANK_0_MAGIC: code = cmos_read(CMOS_POST_BANK_1_OFFSET); -#if CONFIG(CMOS_POST_EXTRA) - extra = cmos_read32(CMOS_POST_BANK_1_EXTRA); -#endif + if (CONFIG(CMOS_POST_EXTRA)) + extra = cmos_read32(CMOS_POST_BANK_1_EXTRA); break; case CMOS_POST_BANK_1_MAGIC: code = cmos_read(CMOS_POST_BANK_0_OFFSET); -#if CONFIG(CMOS_POST_EXTRA) - extra = cmos_read32(CMOS_POST_BANK_0_EXTRA); -#endif + if (CONFIG(CMOS_POST_EXTRA)) + extra = cmos_read32(CMOS_POST_BANK_0_EXTRA); break; } @@ -60,10 +56,8 @@ void cmos_post_log(void) "in previous boot: 0x%02x\n", code); #if CONFIG(ELOG) && (ENV_RAMSTAGE || CONFIG(ELOG_PRERAM)) elog_add_event_word(ELOG_TYPE_LAST_POST_CODE, code); -#if CONFIG(CMOS_POST_EXTRA) - if (extra) + if (CONFIG(CMOS_POST_EXTRA) && extra) elog_add_event_dword(ELOG_TYPE_POST_EXTRA, extra); -#endif #endif } } @@ -83,17 +77,32 @@ void cmos_post_init(void) /* Initialize to zero */ cmos_write(0, CMOS_POST_BANK_0_OFFSET); cmos_write(0, CMOS_POST_BANK_1_OFFSET); -#if CONFIG(CMOS_POST_EXTRA) - cmos_write32(0, CMOS_POST_BANK_0_EXTRA); - cmos_write32(0, CMOS_POST_BANK_1_EXTRA); -#endif + if (CONFIG(CMOS_POST_EXTRA)) { + cmos_write32(0, CMOS_POST_BANK_0_EXTRA); + cmos_write32(0, CMOS_POST_BANK_1_EXTRA); + } } cmos_write(magic, CMOS_POST_BANK_OFFSET); } -#if CONFIG(CMOS_POST_EXTRA) -void post_log_extra(u32 value) +void cmos_post_code(u8 value) +{ + spin_lock(&cmos_post_lock); + + switch (cmos_read(CMOS_POST_BANK_OFFSET)) { + case CMOS_POST_BANK_0_MAGIC: + cmos_write(value, CMOS_POST_BANK_0_OFFSET); + break; + case CMOS_POST_BANK_1_MAGIC: + cmos_write(value, CMOS_POST_BANK_1_OFFSET); + break; + } + + spin_unlock(&cmos_post_lock); +} + +static void __unused cmos_post_extra(u32 value) { spin_lock(&cmos_post_lock); @@ -109,6 +118,7 @@ void post_log_extra(u32 value) spin_unlock(&cmos_post_lock); } +#if CONFIG(CMOS_POST_EXTRA) void post_log_path(const struct device *dev) { if (dev) { @@ -116,28 +126,12 @@ void post_log_path(const struct device *dev) u32 path = dev_path_encode(dev); /* Upper byte contains the log type */ path |= CMOS_POST_EXTRA_DEV_PATH << 24; - post_log_extra(path); + cmos_post_extra(path); } } void post_log_clear(void) { - post_log_extra(0); + cmos_post_extra(0); } #endif /* CONFIG_CMOS_POST_EXTRA */ - -void cmos_post_code(u8 value) -{ - spin_lock(&cmos_post_lock); - - switch (cmos_read(CMOS_POST_BANK_OFFSET)) { - case CMOS_POST_BANK_0_MAGIC: - cmos_write(value, CMOS_POST_BANK_0_OFFSET); - break; - case CMOS_POST_BANK_1_MAGIC: - cmos_write(value, CMOS_POST_BANK_1_OFFSET); - break; - } - - spin_unlock(&cmos_post_lock); -} -- cgit v1.2.3